Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is another front view thereof in which a display screen in broken lines is provided to illustrate an example environment.

The evenly-spaced broken lines in the figures show a display screen or portion thereof and portions of a graphical user interface, and form no part of the claimed design.

The dot-dash lines define the boundary of the claimed design and form no part thereof. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 